public-inbox-clone INBOX_URL [INBOX_DIR]
+public-inbox-clone ROOT_URL [DESTINATION]
+
=head1 DESCRIPTION
public-inbox-clone is a wrapper around C<git clone --mirror> for
Default: C<0..~0> or C<0..> or C<..~0>
(all epochs, all three examples are equivalent)
+=item -I PATTERN
+
+=item --include=PATTERN
+
+When cloning a top-level with multiple inboxes, only clone inboxes and
+repositories matching a given wildcard pattern (using C<*?> and C<[]> is
+supported).
+
+=item --exclude=PATTERN
+
+When cloning a top-level with multiple inboxes, ignore inboxes and
+repositories matching the given wildcard pattern. Supports the same
+wildcards as L</--include>
+
+=item --inbox-config=always|v2|v1|never
+
+Whether or not to retrieve the C<$INBOX/_/text/config/raw> HTTP(S)
+endpoint when cloning.
+
+Since we can't deduce v1 inboxes from code repositories, setting this
+to C<v2> or C<never> can allow faster clones of code repositories if
+no v1 inboxes are present.
+
+Default: C<always>
+
+=item --inbox-version=NUM
+
+Force a remote public-inbox version (must be C<1> or C<2>).
+This is auto-detected by default, and this option exists mainly
+for testing.
+
+=item --objstore[=DIR]
+
+Enables space savings when the remote C<manifest.js.gz>
+includes C<forkgroup> entries as generated by grokmirror 2.x.
+
+If C<DIR> is not an absolute path, it is relative to the
+C<DESTINATION> directory. If only C<--objstore> is specified
+without C<DIR>, then C<objstore> (C<$DESTINATION/objstore>)
+is the implied value of C<DIR>.
+
+=item -n
+
+=item --dry-run
+
+Show what would be done, without making any changes.
+
=item -q
=item --quiet